55110061055 has 16 divisors (see below), whose sum is σ = 78017562624. Its totient is φ = 36570731040.

The previous prime is 55110061043. The next prime is 55110061079. The reversal of 55110061055 is 55016001155.

It is a happy number.

It is not a de Polignac number, because 55110061055 - 2¹⁶ = 55109995519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25395257 + ... + 25397426.

It is an arithmetic number, because the mean of its divisors is an integer number (4876097664).

Almost surely, 2^55110061055 is an apocalyptic number.

55110061055 is a deficient number, since it is larger than the sum of its proper divisors (22907501569).

55110061055 is a wasteful number, since it uses less digits than its factorization.

55110061055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50792726.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 55110061055 in words is "fifty-five billion, one hundred ten million, sixty-one thousand, fifty-five".